Unknown-cecid a-triphylla-purple-leaf-spot

In Progress

The inducer of this gall is unknown or undescribed.

Gallformers Code:

View observations collected with this code on iNaturalist. Learn more about how it works and how you can help.

Family: Cecidomyiidae (Midge) | Genus: Unknown (Cecidomyiidae)

Detachable: Integral
Color: black, purple
Texture: bumpy, areola
Abundance:
Shape: numerous
Season: Spring, Summer
Alignment: integral
Walls:
Location: upper leaf, lower leaf, on leaf veins, between leaf veins
Form: leaf spot
Cells:
Possible Range:
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Gall image
Image by Kurt Steinbach © CC-BY

Image Details

Gall image
Source:
License: CC-BY
Attribution:
Creator: Kurt Steinbach
Uploader: yannkemper
Last Modified: yannkemper
Caption:
Gall image
Image by Kurt Steinbach © CC-BY

Further Information (1)

Gallformers ID Notes - Gallformers Contributors (2026) [Link]

License: Public Domain / CC0

Created Feb 4, 2026 1:47 PM UTC • Last updated Feb 4, 2026 1:47 PM UTC